Question

what terms means a pipe that is installed to vent a trap off the horizontal section of a fixture drain or the vertical leg of a water closet or other fixture that has an integral siphonic flushing action and back vented has a corresponding meanin

a. wet vent
b. back vent
c. dry vent
d. continuous vent

Explanation:

A wet vent is a pipe that serves both as a drain and a vent. It is installed to vent a trap off the horizontal section of a fixture drain or the vertical leg of a water closet or other fixture that has an integral siphonic flushing action. A back vent is a vent that connects to the drain pipe on the fixture side of the trap. A dry vent is a vent that does not carry waste or water. A continuous vent is a vent that is connected to the top of a stack vent or vent stack and extends to the outdoors.

Answer:

a. Wet Vent